| Customization: | Available |
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| After-sales Service: | 5years |
| Feature: | Heat Insulation |
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Freda Lin
freda(@)zhongjingtai(.)com
(+86)136/6600/3756
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Information of Sandwich Panel
Weight: 1/8 of solid brick wall
Intensity : C30
Heat conductivity : 1/3 of solid brick wall
Sound wave conductivity :1/4 of solid brick wall
Reduce wall cost 15% ~ 20%
Adjust the indoor humidity automatically, save space, reduce pollution
Improve construction efficiency 3 times or 5 times
Simple operation and convenient installation
| Thickness (mm) |
Length (mm) |
Width (mm) |
Weight for reference (KG) |
Tolerance range | Application |
| 60 | 2270-2440 | 610 | 42 | Length ±5mm Width ± 2mm Thickness ± 1mm Flatness ± 2mm |
Roof Interior wall exterior wall |
| 75 | 48 | ||||
| 100 | 66 | ||||
| 120 | 72 | ||||
| 150 | 83 |
Advantages of Sandwich Panel
1.Long life span
more than 70 years, it is used for construct permanent house, it is the best substitute for conventional conceret wall materials.
2.Earthquake resistance with Strong strength
Hanging fore for single point is more than 50kg, no need to worry about the safty .
3.lightweight, Easy and fast Installation
It only needs few hours to train a brick layer worker become a skilled worker for panel installation. And one worker can install 25sqm wall in one day. Besides, It requires only normal tools and accessories which you can get easily from your market.
4.Waterproof
Soundproof, fireproof, and heat resistance also.
5.low cost and can be re-used
disassembly and assembly are very convenient, it greatly improves the product efficiency and economic benefits, and also it will not result in too much construction waste and affect the normal operation activities.
Technical Index of Sandwich Panel
|
Item
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60mm
|
75mm
|
90mm
|
100mm
|
120mm
|
150mm
|
|
Anti-impact Capacity/times
|
≥5
|
≥5
|
≥5
|
≥5
|
≥5
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≥5
|
|
Anti-Bending damage load/times over deadweight
|
≥1.5
|
≥1.5
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≥1.5
|
≥1.5
|
≥1.5
|
≥1.5
|
|
Compressive strength/Mpa
|
≥3.5
|
≥3.5
|
≥3.5
|
≥3.5
|
≥3.5
|
≥3.5
|
|
Softening coefficient
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≥0.8
|
≥0.8
|
≥0.8
|
≥0.8
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≥0.8
|
≥0.8
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Surface density(kg/m2)
|
≤70
|
≤70
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≤90
|
≤90
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≤110
|
≤110
|
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Moisture rate (%)
|
≤12/10/8
|
|||||
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Drying shrinkage alue(mm/m)
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≤0.6
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≤0.6
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≤0.6
|
≤0.6
|
≤0.6
|
≤0.6
|
|
Hang force(N)
|
≥1000
|
≥1000
|
≥1000
|
≥1000
|
≥1000
|
≥1000
|
|
Sound insulation capacity in the air(dB)
|
≥30
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≥30
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≥35
|
≥35
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≥40
|
≥40
|
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Fire endurance (h)
|
≥1
|
≥1
|
≥1
|
≥1
|
≥1
|
≥1
|
|
Heat transfer coefficient(w/m2.k)
|
_
|
_
|
_
|
_
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≤2.0
|
≤2.0
|
|
Inner radiation index
|
≤1
|
≤1
|
≤1
|
≤1
|
≤1
|
≤1
|
|
Outer radiation index
|
≤1
|
≤1
|
≤1
|
≤1
|
≤1
|
≤1
|
|
Frost resistance(shall show no visible cracks and surface without change)
|
_
|
_
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shall show no visible cracks and surface without change
|
|||
|
The combustion properties of (A1 / A2)
|
_
|
_
|
A1 or A2
|
|||
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